AML是基于arcinfo软件的一种语言，运算效率比arcgis软件更快，更精确，这是用于zonalstatst和slope分析两个功能的批处理代码-AML is a language based on arcinfo software, computing efficiency than arcgis software faster and more accurate, which is the analysis of two functions of the batch code for z

为所描述的类提供方法定义，并用程序演示所有的特性-provide methods and define for described class and use program demonstrates all the features